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navik [9.2K]
3 years ago
6

help me pls im desperate! A rectangle has a perimeter of 20 units, an area of 24 square units, and sides that are either horizon

tal or vertical. Do the following ordered pairs form the rectangle described above? {(2,4), (6,4), (2,10), (10,4)}

Mathematics
2 answers:
Butoxors [25]3 years ago
8 0
I think the answer is D
valentinak56 [21]3 years ago
4 0

Answer:

D

Step-by-step explanation:

I took an educated guess, I remember doing this.

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$736 because $184 x 4 would give you your amount.
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The students at Southern Junior High School are divided into four homerooms. Benjamin just moved into the school district and wi
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Answer: A 4 side dice.

Step-by-step explanation:

Benjamin has 4 possible homerooms with the same probability. This means that every homeroom has a 1/4 = 0.25 (or 25%) probability of getting chosen.

You could emulate this situation with a 4 sided dice (are like little pyramids) where each side of the dice would represent the selection of one of the homerooms.

6 0
3 years ago
24. If Jenna spent 30 hours on the computer this week. how much total time did she spend on
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Option B) 3 hours is the time spent by Jenna on the e-mail this week.

<u>Step-by-step explanation:</u>

Jenna spent 30 hours on the computer this week.

The amount of time she spends on computer to work on various fields in given in the pie-chart.

This 30 hours represents her 100% work on computer.

From the figure shown,

She spent 10% of her total work on e-mail.

Therefore, 10% of 30 is the work done in hours by her on e-mail.

⇒ (10/100) × 30

⇒ 0.1 × 30

⇒ 3 hours

∴ Option B) 3 hours is the time spent by Jenna on the e-mail this week.

7 0
3 years ago
4. Two more than a certain number is 15 less<br> 7<br> 8<br> than the product of and the number.
Serggg [28]

<u>Answer</u><u>:</u>

Equation: x + 2 = 7/8x - 15

Solution: x = -136

<u>Explanation</u><u>:</u>

x + 2 = 7/8x - 15

2 + 15 = 7/8x - x

17 = 7/8x - 8/8x

17 = -1/8x

17 × -8 = x

-136 = x

4 0
3 years ago
starting at home, nadia traveled uphill to the grocery store for 30 minutes at just 4 mph. she then traveled back home along the
ankoles [38]
Distance from home to store = 4 * 0.5 = 2 miles.
Time taken to return home = (2/12) * 60 =10 minutes.
Total distance traveled = 2 * 2 = 4 miles.
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Average speed for entire trip = total distance / total time in hours.
Average\ speed=\frac{4}{\frac{40}{60}}=\frac{4\times60}{60}=6\ mph
3 0
3 years ago
Read 2 more answers
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